package cn.wolfcode.web.controller;


import cn.wolfcode.domain.Business;
import cn.wolfcode.qo.BusinessQueryObject;
import cn.wolfcode.service.IBusinessService;
import cn.wolfcode.qo.QueryObject;
import cn.wolfcode.util.FileUploadUtil;
import cn.wolfcode.util.RequiredPermission;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.ServletContext;

@Controller
@RequestMapping("/business")
public class BusinessController {

    @Autowired
    private IBusinessService businessService;


    @RequiredPermission(name = "门店页面", expression = "business:list")
    @RequestMapping("/list")
    public String list(Model model, @ModelAttribute("qo") BusinessQueryObject qo) {
        PageInfo<Business> pageInfo = businessService.query(qo);
        model.addAttribute("pageInfo", pageInfo);
        return "business/list";
    }


    @RequiredPermission(name = "门店删除", expression = "business:delete")
    @RequestMapping("/delete")
    public String delete(Long id) {
        if (id != null) {
            businessService.delete(id);
        }
        return "redirect:/business/list";
    }

    @Autowired
    private ServletContext servletContext;

    @RequiredPermission(name = "门店新增/编辑", expression = "business:saveOrUpdate")
    @RequestMapping("/saveOrUpdate")
    public String saveOrUpdate(Business business, MultipartFile file) {

        //判断是否有上传文件
        if (file != null && file.getSize() > 0) {
            //获取原有的图片地址
            String licenseImg = business.getLicenseImg();
            //获取webapp的真实路径
            String realPath = servletContext.getRealPath("/");

            //把文件传到webapp的upload文件夹下
            try {
                if (StringUtils.hasText(licenseImg)) {
                    //删除原有的文件
                    FileUploadUtil.deleteFile(realPath+licenseImg);
                }
                //使用工具进行文件上传
                String url = FileUploadUtil.uploadFile(file, realPath);//upload/xxxxx.jpg
                //把文件设置到门店对象当中
                business.setLicenseImg(url);
            } catch (Exception e) {
                e.printStackTrace();
            }
//把文件路径设置到门店对象中
        }


        if (business.getId() == null) {
            businessService.save(business);
        } else {
            businessService.update(business);
        }
        return "redirect:/business/list";
    }


    @RequiredPermission(name = "门店新增/编辑", expression = "business:saveOrUpdate")
    @RequestMapping("/input")
    public String input(Long id, Model model) {
        if (id != null) {
            model.addAttribute("business", businessService.get(id));
        }
        return "business/input";
    }
}
